66858454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 116494560

約数和(自身を除く): 49636106

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 3301, 6602, 10127, 20254, 42913, 62719, 85826, 125438, 135341, 270682, 815347, 1630694, 1759433, 2571479, 3518866, 5142958, 33429227, 66858454]

約数ペア:

[(1, 66858454), (2, 33429227), (13, 5142958), (19, 3518866), (26, 2571479), (38, 1759433), (41, 1630694), (82, 815347), (247, 270682), (494, 135341), (533, 125438), (779, 85826), (1066, 62719), (1558, 42913), (3301, 20254), (6602, 10127)]